Current corporate credit rating methods tend to focus on rating single corporations and usually fail to assess corporate groups from different industries or geographical areas. This paper presents a method of evaluating corporate credit ratings using the community detection of label propagation (CCRELP). First, the study used a label propagation algorithm to group corporations with similar characteristics into communities based on the connections between the companies, their industries, and their geographical locations. Then, the study performed an evaluation using various indicators and weights to acquire credit ratings for companies from different communities. Experiments using real-world datasets showed that, when using various indicators to rate corporate credit, CCRELP could detect differences among the results for companies from different communities, thus indicating the possibility of developing a more reasonable evaluation system for companies with similar characteristics. The results also proved that the community-based credit rating system is an effective and feasible means of corporate credit rating.
목차
Abstract 1. Introduction 2. Literature Review 2.1. Corporate Credit Rating 2.2. Community Detection 3. The CCRELP 3.1. Determining the Indicator Weight for Community Detection 3.2. Community Detection in Terms of Corporate Relations Networks 3.3. Corporate Group Credit Rating Evaluation 4. Empirical Analysis 5. Conclusions References
보안공학연구지원센터(IJUNESST) [Science & Engineering Research Support Center, Republic of Korea(IJUNESST)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of u- and e- Service, Science and Technology
간기
격월간
pISSN
2005-4246
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of u- and e- Service, Science and Technology Vol.9 No.11